TY - JOUR
T1 - A conjecture on nonlocal random tight-binding models
AU - Yeung, Chuck
AU - Oono, Y.
PY - 1987/11/1
Y1 - 1987/11/1
N2 - It is conjectured, with the aid of numerical studies, that the site random tight-binding model with the long-range hopping term (decaying more slowly than any exponential function) exhibits nonexponentially localized eigenstates. For example, if the hopping term decays as exp[−√x], then the eigenfunctions decay as exp[−√x].
AB - It is conjectured, with the aid of numerical studies, that the site random tight-binding model with the long-range hopping term (decaying more slowly than any exponential function) exhibits nonexponentially localized eigenstates. For example, if the hopping term decays as exp[−√x], then the eigenfunctions decay as exp[−√x].
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U2 - 10.1209/0295-5075/4/9/018
DO - 10.1209/0295-5075/4/9/018
M3 - Article
AN - SCOPUS:84931536772
VL - 4
SP - 1061
EP - 1065
JO - Journal de Physique (Paris), Lettres
JF - Journal de Physique (Paris), Lettres
SN - 0295-5075
IS - 9
ER -